buy的第三人称单数(buy的三单现)2019-09-05 09:59·幸运百香果g
时态易错题一、一般现在时:主语+动词原形或动词三单+多次发生的时间(如频度副词always usually often sometimes on Mondays)动词原形变三单规则:1. 一般情况下直接加s。2. 以s/x/ch/sh/o结尾的动词加es。3. 以元音字母+y结尾的动词直接加s。(元音字母有a/e/i/o/u)以辅音字母+y结尾的动词变y为i加es。4. 以f/fe结尾的动词变f/fe为v加es。(仅了解)5. 特殊:have的三单是has
二、现在进行时:主语+be+动词ing+表示现在的时间(如now,look,listen)动词原形变动词ing的规则:1、一般情况直接加ing。2、以不发音的e结尾的去e加ing。3、双写较后一个辅音字母加ing:run-running,swim-swimming,shop-shopping,get-getting,sit-sitting,cut-cutting,win-winning一、写出下列单词的第三人称单数及动词ing形式。1、buy _______ ________2、clean_______ ________3、help_______ ________4、find_______ ________5、pass_______ ________6、try_______ ________7、get_______ ________8、come_______ ________9、fly_______ ________10、love_______ ________11、eat_______ ________12、pack_______ ________13、wait_______ ________14、speak_______ ________15、finish_______ ________16、wash_______ ________17、watch_______ ________18、do_______ ________19、read_______ ________20、play_______ ________21、sing_______ ________22、dance_______ ________23、draw_______ ________24、cook _______ ________25、swim_______ ________26、learn_______ ________27、study_______ ________28、want _______ ________29、send_______ ________30、live_______ ________31、have_______ ________32、take_______ ________33、make_______ ________34、start_______ ________35、late_______ ________36、need_______ ________37、win_______ ________38、pick_______ ________39、meet_______ ________40、plant_______ ________41、look_______ ________42、climb_______ ________43、jump_______ ________44、drink_______ ________45、sleep_______ ________46、listen_______ ________47、talk_______ ________48、like_______ ________49、say_______ ________50、teach_______ ________51、catch_______ ________52、see_______ ________53、ask_______ ________54、give_______ ________55、tell_______ ________56、wear_______ ________57、visit_______ ________58、join_______ ________59、share_______ ________60、use_______ ________61、type_______ ________62、chase_______ ________63、hurt_______ ________64、hear_______ ________65、worry_______ ________